Blowing the lines with antifreeze.
I have a friend that is leaving his TT setting at his seasonal site all this winter. We are in MN where the temps will get to -20 F in the winter. Last year was his first year of owning a TT and he to...
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I only use anti freeze because my toilet valve is a bear to blow out for some reason. I get anti freeze in by poring anti freeze in the end of a long hose with a funnel, then on screw blow out plug and turn on cheap air compressor. As far as rest of winterization process goes, lots on web or right here.
